MOF (UiO-66-NH2)@COF (TFP–TABQ) hybrids via on-surface condensation reactions for sustainable energy storage

Core-shell MOF@COF hybrids were synthesized via subsequent modification of MOF UiO-66-NH₂ with 1,3,5-triformylphloroglucinol (TFP) and 2,3,5,6-tetraaminobenzoquinone (TABQ). The hybrids exhibited significant surface area (236 m² g^-1) and outstanding electrochemical performance (103 F g^-1 at 0.5 A g^-1), surpassing both COFs and MOFs, thereby showcasing the potential of on-surface condensation reactions for developing high-performance energy storage devices.